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- known as geometrical proportion, not to be confused with arithmetical proportion and harmonic proportion. Fundamental rule of proportion. This rule is sometimes...4 KB (531 words) - 18:06, 19 March 2023
and minimum angular speeds of a planet in its orbit approximates a harmonic proportion. For instance, the maximum angular speed of the Earth as measured...16 KB (1,954 words) - 07:06, 29 May 2024
'natural harmonics'. ... Violinists are well aware that the longer the string in proportion to its thickness, the greater the number of upper harmonics it can...24 KB (2,206 words) - 07:38, 15 May 2024- frictional force, the velocity decreases in proportion to the acting frictional force. While in a simple undriven harmonic oscillator the only force acting on...33 KB (4,573 words) - 07:57, 18 February 2024
mathematics, mathematical physics and the theory of stochastic processes, a harmonic function is a twice continuously differentiable function f : U → R , {\displaystyle...23 KB (3,453 words) - 14:01, 8 May 2024
"corpuscular" nature as small particles, or that perceived colours were harmonically proportioned like the tones of a diatonic musical scale. Opticks concludes...14 KB (1,782 words) - 03:17, 21 May 2024
of the cross to the flag width of 20:32; this corresponds to the harmonic proportion of the golden ratio" e.g. Heimgartner Fahnen AG of Wil, St. Gallen...37 KB (4,333 words) - 04:27, 3 May 2024
Musica universalis (section Harmonices Mundi)connected within a pattern of proportion. Pythagoras first identified that the pitch of a musical note is an inverse proportion to the length of the string...20 KB (2,575 words) - 00:54, 22 May 2024- Bohemia in the 17th century (Bohemian glass), eliminating a very large proportion of impurities. This practice did not arrive in France until the middle...70 KB (7,700 words) - 20:05, 17 May 2024
Kepler's laws of planetary motion (redirect from Keplerian harmonic law)the proportion is greater than double, thus greater than [the proportion] of the distances 3, 5, 8, 13 or 14, although less than [the proportion] of the...57 KB (8,352 words) - 20:00, 20 May 2024
to 2 * proportion_of_positive_class / ( 1 + proportion_of_positive_class ), since the recall is 1, and the precision is equal to the proportion of the...14 KB (2,097 words) - 06:32, 27 May 2024
ancient Greeks: 193 Book three: on arithmetic, with the theory of harmonics, proportion, the ratios of intervals, the Greek scales, the Scale of Guido d'Arezzo...14 KB (1,654 words) - 16:53, 4 May 2024
Otonality and utonality (redirect from Arithmetical proportion)introduced by Harry Partch to describe chords whose pitch classes are the harmonics or subharmonics of a given fixed tone (identity), respectively. For example:...13 KB (1,649 words) - 03:39, 20 September 2023
Pulse-width modulation (redirect from Time proportioning)This technique is referred to as time proportioning, particularly as time-proportioning control – which proportion of a fixed cycle time is spent in the...28 KB (3,907 words) - 15:53, 29 May 2024
S2CID 16321292. Howard, Deborah; Longair, Malcolm (May 1982), "Harmonic proportion and Palladio's Quattro Libri", Journal of the Society of Architectural...27 KB (3,257 words) - 15:00, 3 March 2024
third is sub-contrary, which they call harmonic. The mean is arithmetic when three terms are in proportion such that the excess by which the first exceeds...8 KB (1,100 words) - 04:35, 10 March 2024
is found that D always divides the segment AB internally in the same proportion as C divides AB externally. That is: A C ¯ : B C ¯ = A D ¯ : D B ¯ . {\displaystyle...16 KB (2,611 words) - 17:50, 16 March 2024- adopted the theory of drawing his portraits according to musical or harmonic proportion, resided some years at Bearton with his nephew Mr. Rowe (d. pre-1822)...12 KB (1,665 words) - 22:15, 24 February 2023
- statistic is a measure of the proportion of variance among variables that might be common variance. The higher the proportion, the higher the KMO-value,...5 KB (647 words) - 10:42, 27 September 2023
Variable-frequency drive (section AC line harmonics)by three-phase diode bridge harmonics because their 5th and 7th harmonics are in counterphase. However, when the proportion of VFD and other non-linear...65 KB (6,855 words) - 17:15, 2 February 2024
- harmonic proportion (plural harmonic proportions) (mathematics) The relation of three quantities in harmonic progression, with the second being a harmonic
- Harmony). A harmonic proportion in arithmetic and algebra is such that the reciprocals of the proportionals are in arithmetical proportion; thus, if a
- not noise, or a seeming jargon, be opposed to fixed sounds and harmonical proportion? Some of the discords in modern music, unknown till this century
- F Test z Test for a Single Proportion z Test for Two Proportions Testing whether Proportion A Is Greater than Proportion B in Microsoft Excel Spearman's